Portable light



FIG. 1 is a top-front perspective view of an ornamental design for a portable light according to the present invention;

FIG. 2 is a bottom-back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

CLAIM The ornamental design for a portable light, as shown and described. 